From 5490cc4e7d90f36f2de0e2bd8ede5522ff4574d6 Mon Sep 17 00:00:00 2001 From: Oleksandr Suvorov Date: Sat, 6 Feb 2021 19:57:04 +0200 Subject: overlays: colibri-imx7: add ad7879 touchscreen The AD7879 resistive touchscreen device remains disabled in the main devicetree. Add the overlay which turns it on for using with a Resistive Touch Display 7". Related-to: ELB-3395 Signed-off-by: Oleksandr Suvorov --- overlays/Makefile | 1 + overlays/colibri-imx7_ad7879_overlay.dts | 13 +++++++++++++ 2 files changed, 14 insertions(+) create mode 100644 overlays/colibri-imx7_ad7879_overlay.dts diff --git a/overlays/Makefile b/overlays/Makefile index e3e0be7..ab2dc4d 100644 --- a/overlays/Makefile +++ b/overlays/Makefile @@ -32,6 +32,7 @@ dtb-y += colibri-imx6-aster_atmel-mxt_overlay.dtbo dtb-y += colibri-imx6-eval_atmel-mxt_overlay.dtbo dtb-y += colibri-imx6_parallel-rgb_overlay.dtbo dtb-y += colibri-imx6_stmpe-ts_overlay.dtbo +dtb-y += colibri-imx7_ad7879_overlay.dtbo dtb-y += colibri-imx7-aster_atmel-mxt_overlay.dtbo dtb-y += colibri-imx7-eval_atmel-mxt_overlay.dtbo dtb-y += colibri-imx7_parallel-rgb_overlay.dtbo diff --git a/overlays/colibri-imx7_ad7879_overlay.dts b/overlays/colibri-imx7_ad7879_overlay.dts new file mode 100644 index 0000000..ef1ce79 --- /dev/null +++ b/overlays/colibri-imx7_ad7879_overlay.dts @@ -0,0 +1,13 @@ +// Enable the resistive touch controller (AD7879) on the Colibri iMX7 + +/dts-v1/; +/plugin/; + +/ { + compatible = "toradex,colibri-imx7d", + "toradex,colibri-imx7s"; +}; + +&ad7879_ts { + status = "okay"; +}; -- cgit v1.2.3